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This article is cited in 8 scientific papers (total in 8 papers)
Invariant Estimates of Two-Dimensional Oscillatory Integrals
A. R. Safarov A. Navoi Samarkand State University
Abstract:
Invariant estimates of oscillatory integrals with polynomial phase are studied. The main result is a theorem on uniform invariant estimates of trigonometric integrals. The obtained estimates improve Popov's well-known results on invariant estimates of trigonometric integrals in the case where the phase function is a third-degree polynomial.
Keywords:
oscillatory integral, phase function, amplitude, discriminant.
Received: 21.02.2017 Revised: 26.11.2017
Citation:
A. R. Safarov, “Invariant Estimates of Two-Dimensional Oscillatory Integrals”, Mat. Zametki, 104:2 (2018), 289–300; Math. Notes, 104:2 (2018), 293–302
Linking options:
https://www.mathnet.ru/eng/mzm11560https://doi.org/10.4213/mzm11560 https://www.mathnet.ru/eng/mzm/v104/i2/p289
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Abstract page: | 362 | Full-text PDF : | 56 | References: | 50 | First page: | 8 |
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